at the school和at school区别

例句：

I bet you were good at games when you were at school.

我敢说你上学时体育很棒。

Should our children be taught to swim at school?

我们的孩子应该在学校学习游泳吗？

He teaches English in the school all the while.

他一直在这所学校里教英语。

She plays the flute in the school orchestra.

她在校管弦乐队里吹长笛。